About the Number

106890945

106890944 ← → 106890946

2進数表記:110010111110000011011000001

漢数字表記:一億六百八十九万九百四十五

素因数分解:

3 1 × 5 1 × 7 1 × 31 1 × 32839 1

素因数の和:32885
約数の個数: 32
約数和(自身を含む): 201768960
約数和(自身を除く): 94878015

約数列:
[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 32839, 98517, 164195, 229873, 492585, 689619, 1018009, 1149365, 3054027, 3448095, 5090045, 7126063, 15270135, 21378189, 35630315, 106890945]

約数ペア:
[(1, 106890945), (3, 35630315), (5, 21378189), (7, 15270135), (15, 7126063), (21, 5090045), (31, 3448095), (35, 3054027), (93, 1149365), (105, 1018009), (155, 689619), (217, 492585), (465, 229873), (651, 164195), (1085, 98517), (3255, 32839)]

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